212217072

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{142619}}^1$

素因数の和:142661

約数の個数: 40

約数和(自身を含む): 565916160

約数和(自身を除く): 353699088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 142619, 285238, 427857, 570476, 855714, 1140952, 1711428, 2281904, 3422856, 4421189, 6845712, 8842378, 13263567, 17684756, 26527134, 35369512, 53054268, 70739024, 106108536, 212217072]

約数ペア:

[(1, 212217072), (2, 106108536), (3, 70739024), (4, 53054268), (6, 35369512), (8, 26527134), (12, 17684756), (16, 13263567), (24, 8842378), (31, 6845712), (48, 4421189), (62, 3422856), (93, 2281904), (124, 1711428), (186, 1140952), (248, 855714), (372, 570476), (496, 427857), (744, 285238), (1488, 142619)]